In the Aria Automation 9.0 release the krb5.conf could not be found to configure remote powershell kerberos authentication
Aria Automation 9.0
Create the krb5.conf file manually either using nano or cat
cat << EOF > /usr/lib/vco/app-server/conf/krb5.conf
[libdefaults]
default_realm = YOURDOMAIN.COM
[realms]
YOURDOMAIN.COM = {
kdc = dc.yourdomain.com
default_domain = yourdomain.com
}
[domain_realm]
.yourdomain.com=YOURDOMAIN.COM
yourdomain.com=YOURDOMAIN.COM
EOF